public function getQuestionAction() { $this->_helper->layout->disableLayout(); $this->_helper->viewRenderer->setNoRender(); $ajaxRes = array('success' => 0, 'info' => null); $request = $this->getRequest(); $dataTId = $request->getParam('dataTId', null); $dataQid = $request->getParam('dataQid', null); if (!empty($dataTId) && !empty($dataQid)) { $core = new PR_Api_Core_TestClass(); $ajaxRes['info'] = $core->getTestQuestionInfo($dataQid); $ajaxRes['success'] = 1; } $response = $this->getResponse(); $response->clearAllHeaders()->clearBody(); $ajaxRes = json_encode($ajaxRes); $response->setHeader('Content-type', 'application/json'); $response->setHeader('Content-Length', strlen($ajaxRes), true)->setBody($ajaxRes); }